diff --git a/bit_manipulation/binaryadd.cpp b/bit_manipulation/binaryadd.cpp
new file mode 100644
index 0000000000..af4b4af50e
--- /dev/null
+++ b/bit_manipulation/binaryadd.cpp
@@ -0,0 +1,39 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+class Solution {
+public:
+    string addBinary(string a, string b) {
+        string result = "";
+        int i = a.size() - 1, j = b.size() - 1, carry = 0;
+
+        while (i >= 0 || j >= 0 || carry) {
+            int sum = carry;
+
+            if (i >= 0) sum += a[i--] - '0';
+            if (j >= 0) sum += b[j--] - '0';
+
+            result += (sum % 2) + '0';  
+            carry = sum / 2;            
+        }
+
+        reverse(result.begin(), result.end());
+        return result;
+    }
+};
+
+int main() {
+    Solution solution;
+    
+    // Example 1
+    string a1 = "11", b1 = "1";
+    cout << "Input: a = \"11\", b = \"1\"" << endl;
+    cout << "Output: " << solution.addBinary(a1, b1) << endl << endl;
+
+    // Example 2
+    string a2 = "1010", b2 = "1011";
+    cout << "Input: a = \"1010\", b = \"1011\"" << endl;
+    cout << "Output: " << solution.addBinary(a2, b2) << endl;
+
+    return 0;
+}